AK7782 AKM [Asahi Kasei Microsystems], AK7782 Datasheet - Page 3

• Manufacturer Part Number: AK7782
• Description: Dual Audio DSP with 24bit 5ch ADC & SRC
• Manufacturer: AKM [Asahi Kasei Microsystems]

■
MS1337-E-00-PB
Block Diagram
PSRCSMUTE
PSRCRSTN
SDIN4(32bit)
SDIN3(32bit)
SDIN2(32bit)
SRC2LRCK
SDIN6 / JX1
SDIN7/JX2
SRC2BICK
PDSPRSTN
SRCLRCK
SRCBICK
PCKRSTN
PADRSTN
INITRSTN
BITCLKO
LRCLKO
CKM[2:0] 3
SDIN1
TESTI2
TESTI1
SDIN5
XTO
NC
XTI
RCKRSTN
RADRSTN
RDSPRSTN
RSRC1SMUTE
RSRC1RSTN
4
2
CKRSTN
DSPRSTN
ADRSTN
JX1
JX2
2
SRC1I
SRC1LRCKI
SRC1BICKI
SRC1UNLOCK
SRC1
ADC1
SRESETN
SRC1LRCKO
2
SRC1BICKO
P1IN5SEL
2
P1IN1SEL
P1IN6SEL
SRC1O
2
2
2
RSRC2SMUTE
RSRCRST2N
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
0
1
2
P1IN7SEL
SRC2CKI
P1SDIN7
P1SDIN6
P1SDIN5
P1SDIN4
P1SDIN3
P1SDIN2
P1SDIN1
0
1
2
3
DSP1
SRC2ISEL
ADC2
Figure 1. Block Diagram
P1SDOUT2
P1SDOUT7
P1SDOUT6
P1SDOUT5
P1SDOUT4
P1SDOUT3
P1SDOUT1
SRC2LRCKI
SRC2BICKI
SRC2I
SRC2UNLOCK
SRC2
SRC2LRCKO
GPO11
GPO10
SRC2BICKO
IRPT1
WDT1
JX12
JX11
JX10
SRC2O
ADCM
- 3-
JX12E
JX11E
JX10E
P2IN7SEL
P2IN4SEL
P2IN3SEL
P2IN2SEL
CONTROLLER
P2IN1SEL
0
1
2
0
1
2
P2IN5SEL
(Master="H",Slave="L")
P2IN6SEL
0
1
2
3
0
1
2
3
0
1
2
3
0
1
0
1
0
1
2
3
SRC2CKO
0
1
VOL
SMODE
P2SDIN3
P2SDIN7
P2SDIN6
P2SDIN5
P2SDIN4
P2SDIN2
P2SDIN1
DSP2
0
MUX
1
2
3
P2SDOUT4
P2SDOUT2
P2SDOUT6
P2SDOUT5
P2SDOUT3
P2SDOUT1
P2SDOUT7
MSEL
GPO20
GPO21
IRPT2
WDT2
JX22
JX21
JX20
OUTASEL1
CRC
MICIF
WDT1EN
WDT2EN
LOCK1E
LOCK2E
CRCE
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3
JX22E
JX21E
JX20E
ctrl reg sw
VREF
OUT5SEL1
OUT4SEL
OUT3SEL
OUT6SEL
OUT6EN
OUT2SEL
pull down
Hi-z
OUT5EN
OUT4EN
OUT3EN
OUT2EN
OUT1SEL1
I/O
OUT1EN
OUTASEL2
0
2
3
1
0
1
2
3
OUTAEN
OUT7SEL
JX2
JX1
OUT7EN
6
2
7
3 8
3
3
3
3
VSS2
DVDD18
VSS3
DVDD
AVDD
VREFH
VCOM
VREFL
VSS1
SDOUTA
SDOUT7
SDOUT6
SDOUT5
SDOUT4(32bit)
SDOUT3(32bit)
SDOUT2(32bit)
SDOUT1
JX0
STO
TESTO
SI/CAD0
RQN/CAD1
SCLK/SCL
I2CSEL
SO
SDA
RDY
[AK7782]
2011/11